Home / 9,898,368.70-14,847,553.05-9,180,923.35

Finding the Fourth Proportional to 9,898,368.70, 14,847,553.05 and 9,180,923.35

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Solution

The fourth proportional to 9,898,368.70, 14,847,553.05 and 9,180,923.35 is: 13,771,385.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,898,368.70 : 14,847,553.05 = 9,180,923.35 : x
  2. Step 2: Convert to fraction form
    9,898,368.70/14,847,553.05 = 9,180,923.35/x
  3. Step 3: Cross multiply
    9,898,368.70x = 14,847,553.05 × 9,180,923.35
  4. Step 4: Simplify right side
    9,898,368.70x = 136,314,246,487,108.72
  5. Step 5: Solve for x
    x = 136,314,246,487,108.72/9,898,368.70
  6. Step 6: Final answer
    x = 13,771,385.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.